18mm Diameter
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Champion Spark Plug UK10
Part no: UK10Excl. Tax: NZ$21.44 Incl. Tax: NZ$25.72Out of stock -
Champion Spark Plug UK-16V
Part no: UK-16VExcl. Tax: NZ$17.86 Incl. Tax: NZ$21.44 -
Champion Spark Plug UF9Y
Part no: UF9YExcl. Tax: NZ$5.95 Incl. Tax: NZ$7.15 -
Champion Spark Plug UF14Y
Part no: UF14YExcl. Tax: NZ$5.95 Incl. Tax: NZ$7.15 -
Champion Spark Plug UF11Y
Part no: UF11YExcl. Tax: NZ$5.95 Incl. Tax: NZ$7.15 -
Champion Spark Plug RTM77N
Part no: RTM77NExcl. Tax: NZ$91.39 Incl. Tax: NZ$109.68 -
Champion Spark Plug RTM77N1
Part no: RTM77N1Excl. Tax: NZ$70.62 Incl. Tax: NZ$84.74Out of stock -
Champion Spark Plug RTM79
Part no: RTM79Excl. Tax: NZ$80.93 Incl. Tax: NZ$97.13 -
Champion RTM78N Spark Plug Industrial
Part no: RTM78NExcl. Tax: NZ$68.26 Incl. Tax: NZ$81.91Out of stock -
Lodge Spark Plug 3BL
Part no: 3BLExcl. Tax: NZ$35.73 Incl. Tax: NZ$42.87Out of stock -
Lodge Spark Plug 2HV
Part no: 2HVExcl. Tax: NZ$11.91 Incl. Tax: NZ$14.29Out of stock -
Lodge Spark Plug HL1P
Part no: HL1PExcl. Tax: NZ$59.54 Incl. Tax: NZ$71.45Out of stock
18mm Diameter spark plugs from popular manufacturers including Bosch, NGK, Champion and Denso.
To find the right spark plug for your vehicle try our Spark Plug Finder